"Few people know exactly how long it will take Japan to recover and rebuild, nor the full impact of the destruction in the world's third-largest economy," says Louis Basenese.

The contributing editor to Investment U advises, "In the short term, expect volatility to be the norm; but if you're a long-term investor there are reasons for bullishness:

"First, Japan is cheap. Even before the earthquake hit, Japan was one of the world's cheapest markets with the average stock on the TOPIX trading at a price-to-book ratio of 1.0 -- a 56% discount to the average U.S. stock.

MAJOR PAPERS:

• Japanese bank Mizuho Financial Group Inc (NYSE: MFG) is today expected to announce that it will invest $1.3B in ailing Merrill Lynch & Co Inc (NYSE: MER), reported the Wall Street Journal. Merrill will also sell a Mizuho unit, Mizuho Corporate Bank.
• According to people familiar with the plans, the Wall Street Journal reported that Citigroup Incorporated (NYSE: C) is expected to announce a "sizable dividend cut" when it reports fourth quarter earnings this morning. The company is also expected to receive a cash infusion of at least $10B and a mortgage related write-down of as much as $20B.

• The Tories will not hinder Northern Rock nationalization, the UK Times reported. Shareholders are set to vote today on key proposals that could block a private sector sale of the bank.

• According to a source, VentureBeat reported that Facebook is "one hundred percent buying" early social-networking site Plaxo.